Home › Compare › DeepSeek: DeepSeek V4.1 Flash vs DeepSeek: DeepSeek V4.1 Flash 1017
DeepSeek: DeepSeek V4.1 Flash vs DeepSeek: DeepSeek V4.1 Flash 1017: API Pricing Compared
Comparing DeepSeek: DeepSeek V4.1 Flash and DeepSeek: DeepSeek V4.1 Flash 1017: on combined input+output list price, DeepSeek: DeepSeek V4.1 Flash is cheaper at $0.3989 vs $0.75 per 1M tokens — a difference of $0.3511 (47%). DeepSeek: DeepSeek V4.1 Flash costs $0.02394 in / $0.375 out with a 1,048,576-token context; DeepSeek: DeepSeek V4.1 Flash 1017 costs $0.15 in / $0.6 out with a 1,048,576-token context.
| DeepSeek: DeepSeek V4.1 Flash | DeepSeek: DeepSeek V4.1 Flash 1017 | |
|---|---|---|
| Input /1M | $0.02394 | $0.15 |
| Output /1M | $0.375 | $0.6 |
| Cached input /1M | $0.000342 | $0.003 |
| Context window | 1,048,576 | 1,048,576 |
| Max output tokens | 943,718 | 393,216 |
| Cost @ 10M in + 2M out / mo | $0.9894 | $2.7 |
Estimate your own workload in the cost calculator, or open the full pages for DeepSeek: DeepSeek V4.1 Flash and DeepSeek: DeepSeek V4.1 Flash 1017.
Frequently asked questions
Which is cheaper, DeepSeek: DeepSeek V4.1 Flash or DeepSeek: DeepSeek V4.1 Flash 1017?
DeepSeek: DeepSeek V4.1 Flash is cheaper on combined list price: $0.3989 vs $0.75 per 1M tokens (input + output). At 10M input + 2M output tokens per month, DeepSeek: DeepSeek V4.1 Flash costs $0.9894 and DeepSeek: DeepSeek V4.1 Flash 1017 costs $2.7.
Which has the larger context window, DeepSeek: DeepSeek V4.1 Flash or DeepSeek: DeepSeek V4.1 Flash 1017?
DeepSeek: DeepSeek V4.1 Flash has a context window of 1,048,576 tokens; DeepSeek: DeepSeek V4.1 Flash 1017 has 1,048,576 tokens. The larger one is DeepSeek: DeepSeek V4.1 Flash.
Price snapshot October 21, 2026, refreshed daily.